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Registered Office: Ecospace Business Park, Block 3A, Unit 401A, New Town, Rajarhat, Kolkata, WB 700160

Corporate Office: Ecospace Business Park, Block 3A, Unit 401A, New Town, Rajarhat, Kolkata, WB 700160

© 2026 AL Circle. All rights reserved. AL Circle is not responsible for content from external sources.

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Carbonation curing could extend the field life of red mud-based backfill, new study suggests
09 SEPT 20269MINS
Alumina

Carbonation curing could extend the field life of red mud-based backfill, new study suggests

Chinese researchers show that a few extra hours of CO2 curing can roughly double the wet-dry service life of red mud–CFB ash–MgO backfill, while keeping leaching of hazardous elements low even after weeks of exposure to alkaline red mud liquor. Red mud remains one of the aluminium industry’s...

From black shale to smelter feed: CEM advances North American alumina supply chain
09 SEPT 20263MINS
Alumina

From black shale to smelter feed: CEM advances North American alumina supply chain

Canadian Energy Metals has demonstrated a process for producing smelter-grade alumina from Saskatchewan black shale and has started a prefeasibility study for its Thor Project. Canadian Energy Metals Corp. (CEM) has taken a step towards developing an alternative North American source of alumina...

08 SEPT 20264MINS
Alumina

WEEKLY: China alumina extends losses on capacity overhang, even as basis trade lifts physical offtake

China's domestic spot alumina prices continued their gradual downward trend last week, with sporadic discounted transactions emerging in the market, based on Mysteel's survey. The pressure was partly contributed by the persistent expectation of fresh supply coming online in southern China, leaving...


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Alumina production in Africa & Asia (ex-China) edges a fall of 1.46% M-o-M to 1.149 MT during January 2022
02 MAR 20221MINS

Alumina production in Africa & Asia (ex-China) edges a fall of 1.46% M-o-M to 1.149 MT during January 2022

In January 2022, alumina production in Africa & Asia (ex-China) stood at 1.149 million tonnes, reflecting a month-on-month downfall of 1.46 per cent, found the International Aluminium Institute. In December 2021, the output was at 1.166 million tonnes in Africa & Asia (ex-China), up by 4.68 per...

Irish Government to help Aughinish Alumina to enable it to continue operations amid sanctions on Russia
02 MAR 20222MINS

Irish Government to help Aughinish Alumina to enable it to continue operations amid sanctions on Russia

Simon Coveney, Minister for Foreign Affairs in Ireland, has reportedly said that he is willing to work with management of the Aughinish Alumina refinery in Askeaton to mitigate the impact of sanctions on Russia for its invasion of Ukraine. Mr Coveney has asked the European Commission to consider a...

World alumina production in January 2022 dips by only 0.46% YoY to 11.569 million tonnes, shows IAI
01 MAR 20222MINS

World alumina production in January 2022 dips by only 0.46% YoY to 11.569 million tonnes, shows IAI

In January 2022, world alumina production totalled 11.569 million tonnes, down by only 0.13 per cent from 11.584 million tonnes in December 2021 and 0.46 per cent less than 11.622 million tonnes in January 2021, found the International Aluminium Institute data. In the full-year 2021, world alumina...

Rusal suspends alumina shipments from its Nikolaev refinery in Ukraine; Fear of supply disruptions heightens
01 MAR 20222MINS

Rusal suspends alumina shipments from its Nikolaev refinery in Ukraine; Fear of supply disruptions heightens

On Monday, February 28, Russian aluminium producer Rusal, the world’s top metal producer ex-China, suspended alumina shipments from its Nikolaev refinery in Ukraine, resulting in increased supply disruptions across the alumina and aluminium market, reported consultancy firm Wood Mackenzie. Ami...

Average alumina spot price in China slumps by RMB 26/t to RMB 3,127/t; A00 aluminium ingot price drops by RMB 150/t
01 MAR 20222MINS

Average alumina spot price in China slumps by RMB 26/t to RMB 3,127/t; A00 aluminium ingot price drops by RMB 150/t

According to the Shanghai Metals Market, the average alumina spot price in China has slipped by RMB 26 per tonne to close at RMB 3,127 per tonne on Tuesday, March 1. For the same day in Henan and Shanxi, the price has slumped by RMB 30 per tonne and RMB 20 per tonne to register at RMB 3,180 per...

Hindalco Industries set foot to divest entire stake in wholly-owned step-down subsidiary Hindalco Do Brasil
28 FEB 20222MINS

Hindalco Industries set foot to divest entire stake in wholly-owned step-down subsidiary Hindalco Do Brasil

On 25 th February 2022, the Mumbai, India headquartered Hindalco Industries publicized that it has entered into a share purchase agreement with Terrabel Empreedimentos Ltda, to divest the entire equity shareholding of Hindalco Do Brazil Industria Comercia de Alumina LTDA (HDB). Terrabel...

Average alumina spot price in China plunges by RMB 35/t to RMB 3,153/t; A00 aluminium ingot price falls by RMB 120/t
28 FEB 20223MINS

Average alumina spot price in China plunges by RMB 35/t to RMB 3,153/t; A00 aluminium ingot price falls by RMB 120/t

On Monday, February 28, the average alumina spot price in China has fallen by RMB 35 per tonne to come in at RMB 3,153 per tonne, finds the Shanghai Metals Market. In Shanxi and Guangxi, the price has gone down by RMB 25 per tonne to record at RMB 3,115 per tonne and RMB 3,135 per tonne. In...

Alumina industry weekly recap: Russia Ukraine conflict causes record breaking inflation in raw material prices; Alumina Limited year ending net profit surges to US$187.6 million
26 FEB 20223MINS

Alumina industry weekly recap: Russia Ukraine conflict causes record breaking inflation in raw material prices; Alumina Limited year ending net profit surges to US$187.6 million

The sudden hike in the number of events in alumina segment is primarily due to the anticipation of the crisis between Russia and Ukraine. The conflict has stirred the raw material industry greatly, causing record breaking inflation in prices of raw materials. Apart from this, looking at the current...

Average alumina spot price in China declines by RMB 48/t to RMB 3,188/t; A00 aluminium ingot price grows by RMB 120/t
25 FEB 20223MINS

Average alumina spot price in China declines by RMB 48/t to RMB 3,188/t; A00 aluminium ingot price grows by RMB 120/t

According to the Shanghai Metals Market, the average alumina spot price in China has been moving down since Tuesday, February 22. On Friday, February 25, the price has declined by RMB 48 per tonne to score at RMB 3,188 per tonne. The price in Shandong and Shanxi has also fallen down by RMB 60 per...

Rio Tinto warns of an emerging turmoil in the aluminium business, anticipates sanctions on QAL
24 FEB 20222MINS

Rio Tinto warns of an emerging turmoil in the aluminium business, anticipates sanctions on QAL

The anticipation of sanctions is on the fear radar of one of Australia’s largest alumina refineries, Queensland Alumina Limited (QAL). The alumina refinery is majorly owned by Rio Tinto, who has alerted of an emerging turmoil to its aluminium business, while the Russian aluminium giant Rusal is the...

Alumina spot price in China plunges by RMB42/t to score at RMB3236/t, but A00 aluminium ingot price remains restrained
24 FEB 20222MINS

Alumina spot price in China plunges by RMB42/t to score at RMB3236/t, but A00 aluminium ingot price remains restrained

The average alumina spot price in China has plunged by RMB 42 per tonne to score at RMB 3,236 per tonne on Thursday, February 24, found the Shanghai Metals Market. In Shandong, alumina price has nosedived by RMB 90 per tonne to come in at RMB 3,205 per tonne, while the price in Shanxi and Henan has...

Ireland businesses dismay over financial sanctions against Russia, Aughinish alumina refinery might find itself in the red zone
23 FEB 20222MINS

Ireland businesses dismay over financial sanctions against Russia, Aughinish alumina refinery might find itself in the red zone

Following the succession of diplomatic entries to the Kremlin over the past few weeks, in regards to the standoff between Russia and Ukraine steering a manifestly dangerous whirl with the progress by Vladimir Putin, the Russian President to count that the Ukrainian regions of Donetsk and Luhansk...

Alumina Limited year ending net profit increases to US$187.6 million
23 FEB 20223MINS

Alumina Limited year ending net profit increases to US$187.6 million

Freight prices may continue high for the remainder of 2022, eroding margins that helped Alumina Limited post a more than 28% increase in annual earnings last year. The net profit for the year ending December 31 increased to $US187.6 million ($260.7 million) from $US146.6 million the previous year....

Average alumina spot price in China dips by RMB 27/t to RMB 3,278/t; A00 aluminium ingot price slips by RMB 230/t
23 FEB 20223MINS

Average alumina spot price in China dips by RMB 27/t to RMB 3,278/t; A00 aluminium ingot price slips by RMB 230/t

On Wednesday, February 23, the average alumina spot price in China has gone down by RMB 27 per tonne to score at RMB 3,278 per tonne, finds the Shanghai Metals Market. For the same day in Shandong and Henan the price has moved down by RMB 5 per tonne to settle at RMB 3,295 per tonne and RMB 3,315...

Average alumina spot in China registers at RMB 3,305/t; A00 aluminium ingot price hikes by RMB 300/t
22 FEB 20223MINS

Average alumina spot in China registers at RMB 3,305/t; A00 aluminium ingot price hikes by RMB 300/t

According to the Shanghai Metals Market, on Tuesday, February 22, the average alumina spot price has remained restrained to settle at US$3,305 per tonne. The price has remained the same since Wednesday, February 16. The price in provinces like Shandong and Henan has also remained constant to score...

Jamalco’s effort to safeguard 1000 jobs due to fire impact lauded by Mining Minister
21 FEB 20222MINS

Jamalco’s effort to safeguard 1000 jobs due to fire impact lauded by Mining Minister

The Minister for Transport and Mining of Jamaica, Audley Shaw stated his gratification that despite the negative impacts of the previous year’s fire at Jamalco, the refinery has been able to safeguard the jobs of around 1,000 employees. Audley Shaw while speaking to a local media said, “I am glad...

Average alumina spot price in China pegs at RMB 3,305/t; A00 aluminium ingot price dips by RMB 120/t
21 FEB 20222MINS

Average alumina spot price in China pegs at RMB 3,305/t; A00 aluminium ingot price dips by RMB 120/t

On Monday, January 21, the average alumina spot price in China has remained restrained to score at RMB 3,305 per tonne, found the Shanghai Metals Market. For the same day in Shandong and Henan the price has remained restrained to peg at RMB 3,300 per tonne and RMB 3,320 per tonne. The average...

Metallurgical-grade alumina production in China slips by 1.26% to 6.28 million tonnes in January 2022
17 FEB 20222MINS

Metallurgical-grade alumina production in China slips by 1.26% to 6.28 million tonnes in January 2022

According to the Shanghai Metals Market, alumina production in China during January 2022 came in at 6.5 million tonnes, of which metallurgical-grade alumina stood at 6.28 million tonnes. That was a month-on-month decline of 1.26 per cent from 6.36 million tonnes of metallurgical-grade alumina. SMM...

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